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Revenue will work with businesses that cannot file or pay their taxes on time due to the recent flooding in Washington state. Learn more about disaster relief resources available for flood-impacted businesses and individuals.
Forest tax
- Damaged Timber Adjustment Application (Fill-In)
- Disposition Certification for Export Restricted Timber (Fill-In)
- Operation Plan for Export Restricted Timber (Fill-In)
- Public Harvester Forest Excise Tax Return
- Purchaser Certification for Export Restricted Timber (Fill-In)
- Small Harvester Forest Excise Tax Return
- Standard Harvester Forest Excise Tax Return
- Standard Harvester Stumpage Value Tables
- Stumpage Purchase Report (Fill-In)
- Taxation of Road and Road Abandonment Examples, Department of Natural Resources Timber Sales
- Transferee Certification for Export Restricted Timber (Fill-In)
Business & occupation tax forms
- Annual Combined Excise Tax Return
- Annual Small Business Credit (SBC) (B&O) - Effective Jan. 1, 2023
- Annual Small Business Credit (SBC) (B&O) - For periods on or before Dec. 31, 2022
- Multiple Activities Tax Credit (B&O) (Fill-In)
- State Business and Occupation Taxes for Timber Products and Wood Products (B&O)
- State Business and Occupation Taxes for Timber Products and Wood Products (B&O) - Effective Jan. 1 2023